Sharp GX20 Service Manual - Page 140

IC105, IC307 VHILM20BIM7-1L LM20BIM7: TEMPERATURE SENSOR, Pin No., Terminal name, Input/Output,

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GX20 CONFIDENTIAL Pin No. 192 193 194 195 196 197 198 199 200 201 202 203 204 Terminal name nAUXCS1 GPIO_43 VDDUSB GPIO_23 SIMDATAIO GPIO_24 GPIO_19 GPIO_21 GPO_02 GND GPO_08 GPO_09 GPO_10 Input/Output Output Input/Output - Input/Output Input/Output Input/Output Input/Output Input/Output Output - Output Output Output Description of terminal Sound IC chip select Display 2 chip select USB power supply 2.8V to 3.3V SIM Reset SIM Data input/output SIM Enable JTAG Test mode select (TMS [I] DAIRESET) JTAG Test data output (TDO [O] DAI [0]) OTH_Tx_ PA Ground TR_SW 2 TR_SW 1 TR_SW 3 In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. IC105, IC307 VHILM20BIM7-1L (LM20BIM7): TEMPERATURE SENSOR Pin No. 1* 2 3 4 5 Terminal name NC GND VO V+ GND Input/Output - - Output Input - Not used Ground Output Input Ground Description of terminal In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. 321 (TOP VIEW) 4 5 6 - 8

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GX20
6 – 8
CONFIDENTIAL
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC105, IC307 VHILM20BIM7-1L (LM20BIM7): TEMPERATURE SENSOR
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
192
nAUXCS1
Output
Sound IC chip select
193
GPIO_43
Input/Output
Display 2 chip select
194
VDDUSB
–
USB power supply 2.8V to 3.3V
195
GPIO_23
Input/Output
SIM Reset
196
SIMDATAIO
Input/Output
SIM Data input/output
197
GPIO_24
Input/Output
SIM Enable
198
GPIO_19
Input/Output
JTAG Test mode select (TMS [I] DAIRESET)
199
GPIO_21
Input/Output
JTAG Test data output (TDO [O] DAI [0])
200
GPO_02
Output
OTH_Tx_ PA
201
GND
–
Ground
202
GPO_08
Output
TR_SW 2
203
GPO_09
Output
TR_SW 1
204
GPO_10
Output
TR_SW 3
Pin No.
Terminal name
Input/Output
Description of terminal
1*
NC
–
Not used
2
GND
–
Ground
3
VO
Output
Output
4
V+
Input
Input
5
GND
–
Ground
Pin No.
Terminal name
Input/Output
Description of terminal
1
3
5
4
2
(TOP VIEW)